BE892325A - Structure d'aube refroidie par air pour turbine a gaz - Google Patents

Structure d'aube refroidie par air pour turbine a gaz

Info

Publication number
BE892325A
BE892325A BE0/207445A BE207445A BE892325A BE 892325 A BE892325 A BE 892325A BE 0/207445 A BE0/207445 A BE 0/207445A BE 207445 A BE207445 A BE 207445A BE 892325 A BE892325 A BE 892325A
Authority
BE
Belgium
Prior art keywords
gas turbine
air cooled
blade structure
cooled blade
air
Prior art date
Application number
BE0/207445A
Other languages
English (en)
Inventor
S F Arlington
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE892325A publication Critical patent/BE892325A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • F01D9/044—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators permanently, e.g. by welding, brazing, casting or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
BE0/207445A 1981-03-02 1982-03-01 Structure d'aube refroidie par air pour turbine a gaz BE892325A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23977781A 1981-03-02 1981-03-02

Publications (1)

Publication Number Publication Date
BE892325A true BE892325A (fr) 1982-09-01

Family

ID=22903695

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/207445A BE892325A (fr) 1981-03-02 1982-03-01 Structure d'aube refroidie par air pour turbine a gaz

Country Status (8)

Country Link
JP (1) JPS57157001A (fr)
AR (1) AR227226A1 (fr)
BE (1) BE892325A (fr)
BR (1) BR8200849A (fr)
CA (1) CA1190480A (fr)
GB (1) GB2093923B (fr)
IT (1) IT1190703B (fr)
MX (1) MX155528A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2723144B1 (fr) * 1984-11-29 1996-12-13 Snecma Distributeur de turbine
US5720431A (en) * 1988-08-24 1998-02-24 United Technologies Corporation Cooled blades for a gas turbine engine
JP3142850B2 (ja) * 1989-03-13 2001-03-07 株式会社東芝 タービンの冷却翼および複合発電プラント
US5344283A (en) * 1993-01-21 1994-09-06 United Technologies Corporation Turbine vane having dedicated inner platform cooling
US5498126A (en) * 1994-04-28 1996-03-12 United Technologies Corporation Airfoil with dual source cooling
EP0791127B1 (fr) * 1994-11-10 2000-03-08 Siemens Westinghouse Power Corporation Aube de turbine a gaz avec un renforcement interne avec refroidissement
JP3495579B2 (ja) * 1997-10-28 2004-02-09 三菱重工業株式会社 ガスタービン静翼
DE19939179B4 (de) * 1999-08-20 2007-08-02 Alstom Kühlbare Schaufel für eine Gasturbine
US6439837B1 (en) * 2000-06-27 2002-08-27 General Electric Company Nozzle braze backside cooling
US6923623B2 (en) * 2003-08-07 2005-08-02 General Electric Company Perimeter-cooled turbine bucket airfoil cooling hole location, style and configuration
US7070386B2 (en) * 2004-06-25 2006-07-04 United Technologies Corporation Airfoil insert with castellated end
US7140835B2 (en) * 2004-10-01 2006-11-28 General Electric Company Corner cooled turbine nozzle
US9249673B2 (en) * 2011-12-30 2016-02-02 General Electric Company Turbine rotor blade platform cooling
US9297267B2 (en) * 2012-12-10 2016-03-29 General Electric Company System and method for removing heat from a turbine
CA151710S (en) 2012-12-19 2014-12-29 Brita Gmbh Carafe

Also Published As

Publication number Publication date
CA1190480A (fr) 1985-07-16
IT1190703B (it) 1988-02-24
JPS6148610B2 (fr) 1986-10-24
AR227226A1 (es) 1982-09-30
GB2093923A (en) 1982-09-08
IT8219861A0 (it) 1982-02-26
BR8200849A (pt) 1982-12-28
MX155528A (es) 1988-03-24
GB2093923B (en) 1984-06-27
JPS57157001A (en) 1982-09-28

Similar Documents

Publication Publication Date Title
GB2097479B (en) Cooled vane for a gas turbine engine
GB2121483B (en) Cooled turbine blade for a gas turbine engine
FR2590933B1 (fr) Aube refrigeree pour moteur a turbine a gaz
GB2108202B (en) Air cooling systems for gas turbine engines
GB2314126B (en) Cooled blades for a gas turbine engine
GB2314125B (en) Cooled blades for a gas turbine engine
FR2521213B1 (fr) Aube mobile de turbine pour machines a flux gazeux notamment pour mecanismes d'entrainement par turbines a gaz
FR2619868B1 (fr) Systeme d'aubes de compresseurs pour turbine a gaz
FR2527266B1 (fr) Propulseur a turbine a gaz pour missile
GB1540353A (en) Cooling system for a gas turbine engine
BE892325A (fr) Structure d'aube refroidie par air pour turbine a gaz
GB2242941B (en) A cooled gas turbine engine aerofoil
FR2433639B1 (fr) Aube pour moteur a turbine a gaz
FR2732405B1 (fr) Dispositif pour refroidir le rotor d'une turbine a gaz
FR2567960B1 (fr) Systeme de refroidissement de turbine a gaz
GB2117450B (en) Casing support for a gas turbine engine
FR2592092B1 (fr) Turbine a aubes refroidies notamment pour moteur a turbine a gaz
GB2053367B (en) Cooled shroud for a gas turbine engine
GB2100360B (en) Cooling air injector for turbine blades
BE866341A (fr) Alliage pour sommet d'ailette de turbine a gaz
GB2180009B (en) Cooling airflow control means for gas turbine engines
FR2638206B1 (fr) Dispositif d'amenee d'air de refroidissement pour les aubes de rotor de turbines a gaz
IT1163366B (it) Prediffusore per motori a turbina a gas
FR2588614B1 (fr) Silencieux d'echappement pour turbine a gaz de forte puissance.
FR2545538B1 (fr) Propulseur a turbines a gaz avec des dispositifs pour minimiser l'interstice des aubes

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19900331